forked from OSchip/llvm-project
66 lines
4.0 KiB
Common Lisp
66 lines
4.0 KiB
Common Lisp
// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
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// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -pedantic -fsyntax-only
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__constant int ci = 1;
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__kernel void foo(__global int *gip) {
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__local int li;
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__local int lj = 2; // expected-error {{'__local' variable cannot have an initializer}}
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int *ip;
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#if __OPENCL_C_VERSION__ < 200
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ip = gip; // expected-error {{assigning '__global int *' to 'int *' changes address space of pointer}}
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ip = &li; // expected-error {{assigning '__local int *' to 'int *' changes address space of pointer}}
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ip = &ci; // expected-error {{assigning '__constant int *' to 'int *' changes address space of pointer}}
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#else
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ip = gip;
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ip = &li;
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ip = &ci; // expected-error {{assigning '__constant int *' to '__generic int *' changes address space of pointer}}
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#endif
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}
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void explicit_cast(global int* g, local int* l, constant int* c, private int* p, const constant int *cc)
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{
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g = (global int*) l; // expected-error {{casting '__local int *' to type '__global int *' changes address space of pointer}}
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g = (global int*) c; // expected-error {{casting '__constant int *' to type '__global int *' changes address space of pointer}}
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g = (global int*) cc; // expected-error {{casting 'const __constant int *' to type '__global int *' changes address space of pointer}}
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g = (global int*) p; // expected-error {{casting 'int *' to type '__global int *' changes address space of pointer}}
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l = (local int*) g; // expected-error {{casting '__global int *' to type '__local int *' changes address space of pointer}}
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l = (local int*) c; // expected-error {{casting '__constant int *' to type '__local int *' changes address space of pointer}}
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l = (local int*) cc; // expected-error {{casting 'const __constant int *' to type '__local int *' changes address space of pointer}}
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l = (local int*) p; // expected-error {{casting 'int *' to type '__local int *' changes address space of pointer}}
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c = (constant int*) g; // expected-error {{casting '__global int *' to type '__constant int *' changes address space of pointer}}
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c = (constant int*) l; // expected-error {{casting '__local int *' to type '__constant int *' changes address space of pointer}}
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c = (constant int*) p; // expected-error {{casting 'int *' to type '__constant int *' changes address space of pointer}}
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p = (private int*) g; // expected-error {{casting '__global int *' to type 'int *' changes address space of pointer}}
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p = (private int*) l; // expected-error {{casting '__local int *' to type 'int *' changes address space of pointer}}
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p = (private int*) c; // expected-error {{casting '__constant int *' to type 'int *' changes address space of pointer}}
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p = (private int*) cc; // expected-error {{casting 'const __constant int *' to type 'int *' changes address space of pointer}}
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}
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void ok_explicit_casts(global int *g, global int* g2, local int* l, local int* l2, private int* p, private int* p2)
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{
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g = (global int*) g2;
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l = (local int*) l2;
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p = (private int*) p2;
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}
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__private int func_return_priv(void); //expected-error {{return value cannot be qualified with address space}}
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__global int func_return_global(void); //expected-error {{return value cannot be qualified with address space}}
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__local int func_return_local(void); //expected-error {{return value cannot be qualified with address space}}
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__constant int func_return_constant(void); //expected-error {{return value cannot be qualified with address space}}
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#if __OPENCL_C_VERSION__ >= 200
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__generic int func_return_generic(void); //expected-error {{return value cannot be qualified with address space}}
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#endif
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void func_multiple_addr(void) {
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typedef __private int private_int_t;
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__local __private int var1; // expected-error {{multiple address spaces specified for type}}
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__local __private int *var2; // expected-error {{multiple address spaces specified for type}}
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__local private_int_t var3; // expected-error {{multiple address spaces specified for type}}
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__local private_int_t *var4; // expected-error {{multiple address spaces specified for type}}
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}
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